Chassis Diagnostic Procedures - Anti-Lock Brake System

• Introduction
  • Notes
  • System Coverage
  • Six-Step Troubleshooting Procedure
• Identification Of System
• System Description And Functional Operation
  • TEVES MARK 20e SYSTEM DESCRIPTION
  • Traction Control System (TCS) Description (If Equipped)
  • System Components
    • Notes
    • Abs And Brake Warning Indicators
    • Controller Antilock Brake (Cab)
    • Hydraulic Control Unit
    • Switches/Sensors
    • System Initialization
    • Diagnostic Mode
  • Diagnostic Trouble Codes
  • Freeze Frame
  • DRBIII® Error Messages And Blank Screen
    • Notes
    • DRBIII® Does Not Power Up
    • Display Is Not Visible
• Disclaimers, Safety, Warnings
  • Disclaimers
  • Safety
    • Technician Safety Information
    • Vehicle Preparation For Testing
    • Servicing Sub-Assemblies
    • DRBIII® Safety Information
  • Warnings
    • Vehicle Damage Warnings
    • Road Testing A Complaint Vehicle
  • Diagnosis
• Required Tools And Equipment
• Glossary Of Terms
• Diagnostic Information And Procedures
  • Notes
  • Brakes (Cab) - Symptoms
    • Symptom: BUS SYSTEM COMMUNICATION FAILURE
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: CAB INTERNAL FAILURE
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: CLUSTER LAMP FAILURE
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: INCORRECT TONE WHEEL FAILURE
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom List: LEFT FRONT SENSOR CIRCUIT FAILURE; LEFT REAR SENSOR CIRCUIT FAILURE; RIGHT FRONT SENSOR CIRCUIT FAILURE; RIGHT REAR SENSOR CIRCUIT FAILURE
      • Notes
      • When Monitored and Set Condition:
        • Left Front Sensor Circuit Failure
        • Left Rear Sensor Circuit Failure
        • Right Front Sensor Circuit Failure
        • Right Rear Sensor Circuit Failure
      • Possible Causes
      • Diagnostic Procedure
    • Symptom List: LEFT FRONT WHEEL SPEED SIGNAL FAILURE; LEFT REAR WHEEL SPEED SIGNAL FAILURE; RIGHT FRONT WHEEL SPEED SIGNAL FAILURE; RIGHT REAR WHEEL SPEED SIGNAL FAILURE
      • Notes
      • When Monitored and Set Condition:
        • Left Front Wheel Speed Signal Failure
        • Left Rear Wheel Speed Signal Failure
        • Right Front Wheel Speed Signal Failure
        • Right Rear Wheel Speed Signal Failure
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: PUMP CIRCUIT FAILURE
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: SYSTEM OVER VOLTAGE
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: SYSTEM UNDER VOLTAGE
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: VALVE POWER FEED FAILURE
      • When Monitored and Set Condition:
      • Possible Causes
      • Diagnostic Procedure
  • Communication - Symptoms
    • Symptom: *NO RESPONSE FROM CONTROLLER ANTILOCK BRAKE
      • Possible Causes
      • Diagnostic Procedure
  • Abs Verification Test - VER 1
• Component Locations
  • Controller Antilock Brake (Cab)
  • Data Link Connector
  • Fuses
  • Wheel Speed Sensor
    • Front
      • Left Front
      • Right Front
    • Rear
      • Left Rear
      • Right Rear
  • Wheel Speed Sensor Connectors
    • Front
      • Left Front
      • Right Front
    • Rear
      • Left Rear
      • Right Rear
  • Brake Switch
• Connector PINOUTS
• Schematic Diagrams
  • TEVES MARK 20e CONTROLLER ANTILOCK BRAKE - ABS